/*
 * helper.h
 *
 *  Created on: 16.08.2011
 *      Author: stephan
 */
#ifndef HELPER_H_
#define HELPER_H_
#include "bruch.h"

int ggt(int a, int b);
int kgv(int a, int b);
void kuerze(Ratio *x);
Ratio weiter(Ratio x, int i);

#endif /* HELPER_H_ */
